[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-7-22":3},{"month":4,"day":5,"dateStr":6,"events":7,"generatedAt":19},7,22,"7月22日",[8],{"year":9,"month":10,"day":10,"title":11,"description":12,"category":13,"tags":14,"importance":17,"source":18},1997,0,"苹果公司发布Mac OS 8操作系统。","苹果公司正式发布Mac OS 8操作系统，这是经典Mac OS系列的重要升级版本，带来了包括改进的用户界面、“铂金”外观主题和更强多任务处理能力等新特性。Mac OS 8的发布在当时取得了商业成功，并为苹果过渡到Mac OS X时代奠定了基础。","软件",[15,16],"计算机历史","Apple",6,"历史数据","2026-08-04T06:54:35.808Z"]